201436407

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{16421}}^1$

素因数の和:16503

約数の個数: 24

約数和(自身を含む): 307419840

約数和(自身を除く): 105983433

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 16421, 49263, 147789, 476209, 771787, 1428627, 2315361, 4285881, 6946083, 22381823, 67145469, 201436407]

約数ペア:

[(1, 201436407), (3, 67145469), (9, 22381823), (29, 6946083), (47, 4285881), (87, 2315361), (141, 1428627), (261, 771787), (423, 476209), (1363, 147789), (4089, 49263), (12267, 16421)]